long-acting

1. 1.

   active over a long period of time

   Similarlong

Questions about long-acting

What does long-acting mean?

long-acting means "active over a long period of time".

How many syllables are in long-acting?

long-acting has 3 syllables: lon-g-ac-ting. The stress falls on "lon".

Is long-acting a common word?

long-acting is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.